backwards compatible

This code was previously used to prevent the page from using the IFRAME Copy Code code as follows: But in Firefox you will find that the page will be constantly in the brush. The page doesn't work at all. Here is because the Firefox windows.top if not so is empty, under IE windows.top is this window page constantly refresh the running of this section of JS code This creates a dead loop, is why the page has been refreshed. So I changed the way that the following code is

It is very simple to determine if a carriage return is pressed: Copy Code code as follows: function enterpress () { if (Event.keycode = = 13) { ... } } IE6 's onkeypress will accept the "carriage return event" and onkeydown will not accept IE8 onkeypress will not accept the "carriage return event", and OnKeyDown will accept ... Don't dwell on it, two of them. Copy Code code as follows: However, under the FF, there will be contradictions. FF i

This article describes the JS compatible PC-side browser and has a variety of pop-up tips for mobile phone-side floating-layer control. Share to everyone for your reference. Specifically as follows: Full instance code click here to download the site. Usage or call it in jquery: Inheriting class alert and confirm hints (in jquery mode): Html: Js: $ (' #btn_alert '). Click (function () { $.alert ('

For the most part, it is possible to use the ActiveX control method, but this scenario applies only to IE browsers. In order to be compatible with different browsers, such as Firefox, we need to consider a more general approach. This method we can refer to "in many sites, will be in a page somewhere to a link to directly start QQ to chat." This method enables the Web system to invoke an EXE file on the client computer (provided that the required EXE a

Windows Self-band method Window.close () The code is as follows Copy Code This approach is a lot of problems, incompatible is not more introduced, the following we look at an example Window.close () is OK, but it will give you a hint. The page you are viewing is attempting to close the window. Do you want to close the window? "How can you not eject this hint?""If you open this page for the first time, Window.close () will pop-up prompts, if this page is

The code is as follows Copy Code /*** Floating ads, compatible with IE* Usage: * * Finishing: 13:12 July 4, 2013 Thursday*/function Addevent (obj,evttype,func,cap) {cap=cap| | Falseif (Obj.addeventlistener) {Obj.addeventlistener (EVTTYPE,FUNC,CAP);return true;}else if (obj.attachevent) {if (CAP) {Obj.setcapture ();return true;}else{Return Obj.attachevent ("on" + Evttype,func);}}else{return false;}}function Getpagescroll () {var Xscroll

Copy Code code as follows: intercepts the string length. Supports Utf-8 and gb2312 encodings. If for gb2312, first turn it into Utf-8, intercept on utf-8 basis and then convert back function cut_string ($str, $from =1, $length =10, $code = ' utf-8 ', $rear = ' ... ') { if ($code!= ' utf-8 ') {//Always convert string to UTF-8 encoding $str =iconv ($code, ' utf-8 ', $str); } $str _len=mb_strlen ($str, ' utf-8 ');//Length of string if ($from > $str _len) {//If the Intercept start positio

[Ctrl + A All SELECT Note: If the need to introduce external JS need to refresh to perform] Find Document.body.onclick = function (evt), In IE, this evt is not, but under the Firefox (opera seems to be) will pass this parameter by default. In IE, this parameter is null, want to be compatible, just write. Continue downward, EVT = EVT | | window.event; In IE, EVT will point to: Window.event, under Firefox, will point to that default parameter. Because

]) { global[' file ' +querytoken].percent=n; } else{ global[' file ' +querytoken]={ token:querytoken, percent:n } }; Console.log (n); }); Continue polling. Pretty, that's exactly what happened! Seen in Chrome and HTML5 's progress an effect, only in the IE789 will be a little cotton feeling, but still can see the detailed progress of the value; after all, old browser body bones do not, you understand; and, each upload to the value of the global plug, how to

After the grab test, the Fckediter object did not submit any data at all After multiple browsers (Ie7,ie6,mathon), it is found that this problem only appears in IE8 The source estimate is that IE8 has a resolution problem with Microsoft's AJAX. NET 2.0 version The problem features are as follows: The system is generated by the MasterPage page, which is placed in the Fckediter control Use Ajax to include the Fckediter control; The first normal access to the page, Fckediter can submit the data nor

Compared with Flash, the new technology using HTML5 can improve the loading speed of the program. However, in the current situation, HTML5 feature support is not high, the availability of plug-ins is really narrow. For example, the new features I use in Plug-ins are: Multiple properties of the File and FileList APIs XMLHttpRequest2 's upload and onprogress. FormData Take file, IE9 are not supported, so in the current environment IE series Browser can hardly use. Therefore,

/dn423948%28v=vs.85%29.aspx. But there is no explanation for the typeof. If we use the following code to detect, it's OK. Alert ("ActiveXObject" in Window)//returns false under Ie11 This is what I don't understand. The "ActiveXObject" in Window returns True, and why did the previous decision that IE's code returned false in IE11? ask Daniel again for an explanation. Thank you for the following directly give a compatible IE11 to judge IE and non IE

The Perfect browser-compatible HR： height:1px; Border:none; border-top:1px solid Black; margin:0; *margin:0 0-14px 0; Float:none; *float:left; Display:block; The 1.hr element is a block-level element that is a box that has border 2. Height: sizeAnd Style.height.IEAnd FirefoxThe size is interpreted and calculated differently, so it's best not to sizeUse Height, but there will be a border Box, so will Border:none. FirefoxIt's under. sizeIt

Mac Starter Tutorial: USB disk Format compatible win and OS X how to set? In the current environment, users often interact with Win and OS X, with the following scenarios: (1), the need for long-term storage of data, less interaction; (2), frequent interaction, the file is completely less than 4GB; (3), frequent interaction, the majority of files greater than 4GB. In the first case, it is recommended that you use the NTFS format, because it is mor

progress while burning, then the burner will automatically pop up and then shut down again (if you're using a laptop, you have to manually press the disc into the burner), and IMG starts checking.When the checkout is over, ImgBurn will send a less-than-friendly signal to you (you can delete the sound file, or replace it with your favorite), and it will also pop up the corresponding dialog box. Ok! It's done now!To me, ImgBurn is really a fool-like procedure. It is not only free, efficient, but

:/www" 2.extenstion_dir= "C:/php/ext" 3.extension=php_sqlsrv_55_ts.dllExtension=php_pdo_sqlsrv_55_ts.dll 8. Create index.phpPhpinfo ()?> 9. Restart Apache. \apache\bin\httpd-k Restart 650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/54/1E/wKiom1R4U7nim8CGAAGF69dVubo799.jpg "style=" float: none; "title=" 2.png "alt=" Wkiom1r4u7nim8cgaagf69dvubo799.jpg "/>650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/54/1D/wKioL1R4VD6CCnXOAAH8hAhpC-I568.jpg

Tags: style blog http color using OS IO strongGeneral Rights Management System has a general-purpose paging query function, which can realize a variety of database query, support multi-table related paging query, is currently the most complete paging function implementation.The following code is the method used:///////////////////////////////Background Code 1///////////////////////////////Background Code 2///////////////////////////////Background Code 3///////////////////////////////Background C

English Original: http://developer.android.com/guide/topics/manifest/compatible-screens-element.htmlAcquisition (update) Date: 2014-6-30Moved from the original blog: http://blog.sina.com.cn/s/blog_48d491300100zmub.html Grammar: Compatible-screens > android:screensize| "Normal" | "Large" | "XLarge"] android:screendensity/> ...

Sharing a very good JavaScript implementation can be minimized, can close the floating ad window in the lower right corner of the effect, you can scroll with the scroll bar and keep it in the lower right corner of the fixed position. Basically compatible with all browsers (including IE Firefox Google browser and Apple browser )! See the advertisement in the lower-right corner of the website ~) : The floating advertisement effect (

Thanks to Apple, it brings the Retina screen revolution, allowing us to enjoy print-grade resolution on the electronic display. Because of the improved resolution, text, Flash, and SVG content in the Web page is more granular than it was originally, but the images in the Web page become unusually blurry and have very serious resolution compatibility issues. Since June 2010, IPhone4 's listing began, the page picture compatibility problem has appeared, after several years of development, equipped